Hi Phantom75,
You're right. If you play a one finger chord the bas is always correct. If you play a chord in position 1 (F=fa-la-do) it's gonne be 75% of the time ok. If you play the chord in position 2 or 3 (F=la-do-fa OR do-fa-la) it almost going always wrong. Now, I don't want to play one finger chords so it has to be good in every position. Other arrengers like G-1000 works fine on this. I also give this bug to roland in januarie.
Greetings